routes.py

# use variables in routes
from flask import Blueprint, flash, session, render_template, redirect,  request, url_for
# make login work
from flask_login import login_user, login_required

# importing databases
# import the flaskblog folder and from models.py
from app.models import User, Posts
# import db from flaskblog folder in __init__.py
from app import db
# make bcrypt and db work
import bcrypt

# make @userinfo work from userinfo folder
userinfo = Blueprint('userinfo', __name__)


# why not .forms? Beacuse it is an class and needs "()" brackets
from app.userinfo.forms import (RegistrationForm, LoginForm, Postform)


@login_required
@userinfo.route("/post/new", methods = ['POST', 'GET'])
def new_post():
    form = Postform()
    if request.method == 'POST' and form.validate():
        title = form.title.data
        content = form.content.data
        db_post_info = Posts(content=content, title=title )
        db.session.add(db_post_info)
        db.session.commit()
        flash('You have posted successfully')
        # do I want to be redirected to /home route?
    return render_template('post.html',title='post', form=form)